1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Art [367]
2 years ago
11

How many moles are in 8.5 x 10²⁵ molecules of Carbon Dioxide?

Chemistry
1 answer:
ArbitrLikvidat [17]2 years ago
4 0

Answer:

<h2>141.20 moles</h2>

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

n =  \frac{N}{L} \\

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

n =  \frac{8.5 \times  {10}^{25} }{6.02 \times  {10}^{23} }  \\  = 141.19601...

We have the final answer as

<h3>141.20 moles</h3>

Hope this helps you

You might be interested in
Order the elements from smallest to largest atomic number
postnew [5]

the largest is francium, Z=87 , or caesium, Z=55 ; and the smallest is definitely helium, Z=2 .

Explanation:

make me Brainliest

8 0
3 years ago
Some patterns of electron configuration are listed below. In each case, [G] stands for a noble-gas core and n, m, or o stand for
Nonamiya [84]

Answer:

G]ns^2np^5 group 17 (p-block)

G]ns^2np^2 group 14 (p-block)

G]ns^2mf^14 group 16 (f-block)

Explanation:

The outermost electronic configuration of an element shows the group to which it belongs in the periodic table as shown above in the answer. In addition, to that, we can be able to know from its electronic configuration, whether the element is a metal or not.

For instance;

G]ns^2mf^14 is a rare earth metal, G]ns^2np^2 group 14 is a metalloid while G]ns^2np^5 group 17 is a nonmetal.

4 0
2 years ago
What is the fee for a law and rules book
aivan3 [116]

$14.00

fee for a Law and rule book

7 0
2 years ago
I NEED ANSWER PLEEEAASSEE!!!
emmasim [6.3K]
The answer is B. This is because Sodium has 1 valence electron and Fluorine has 7 valence electrons. All elements want 8 valence electrons so they may be stale, like the noble gases are. Hope this helps.
3 0
3 years ago
Read 2 more answers
What initial observation led to the Alvarez asteroid-impact theory? a large undersea crater off the coast of the Yucatan Peninsu
Nikitich [7]

Answer: high iridium levels in a 66- million-year-old clay layer in Denmark and Italy

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • The elements on the right side of the stair steps of the periodic table are classified as
    15·1 answer
  • If this pattern of change in the allele frequencies continued over several more generations, what might eventually happen to the
    10·1 answer
  • How many moles of ag are formed by the complete reaction of 28.3 mol of pb?
    7·1 answer
  • How many moles of Ag will be produced from 16g of Cu, assuming AgNO3 is available in excess
    11·1 answer
  • Two identical containers, one red and one yellow, are inflated with different gases at the same volume and pressure. Both contai
    13·1 answer
  • Which statement best describes the role of plate tectonics in changes that occur on Earth?
    15·1 answer
  • What separates the inner planets from the outer planets in our solar system?
    10·1 answer
  • Scrieti 5 exemple de reactii prin care se obtin alcooli.
    13·1 answer
  • Please help me with this question!
    8·1 answer
  • Which of the following contains only one
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!